I-Tungsten Carbide Rolls: Inqubo Yokukhiqiza, Izimpawu, kanye Nesicelo

          I-Tungsten carbide rolls, eyaziwa nangokuthi ama-carbide rolls, ayizici ezibalulekile ezisetshenziswa ekugayweni nasekubumbeni izinto zensimbi. Zenziwe ngezinto eziyinhlanganisela ezihlanganisa i-tungsten carbide (WC) njengesigaba esiqinile kanye ne-cobalt (Co) noma i-nickel (Ni) njengesigaba sokuhlanganisa.
Ngenxa yokuqina kwawo okungavamile, ukumelana nokuguga, namandla emazingeni okushisa aphezulu, amaroli e-tungsten carbide kancane kancane athathe indawo yamaroli ensimbi endabuko ezinhlelweni eziningi zokunemba okuphezulu nezinomthwalo omkhulu.

          I-Carbide rolls ingenye yezinto ezidingeka kakhulu izigayo zensimbi. Ngokuyinhloko ihlukaniswe yaba izigaba ezine: amaroli ezintambo ezinesivinini esikhulu, amaroli wezintambo ezishisayo zesizukulwane esisha, amaroli wezintambo ezinesivinini esiphezulu, namakhoyili e-3D abandayo.

1. Inqubo Yokukhiqiza

Ukukhiqizwa kwe-tungsten carbide rolls kuhilela amasu e-powder metallurgy anembile kanye nezigaba eziningi zokucubungula:

Ukulungiswa Kwempushana

Ukugaywa kwebhola nokuxuba

Ukucindezela (Ukuhlanganisa)

I-Sintering

Ukukhanda nokuqeda

Umhlangano (Owemiqulu Ehlanganisiwe)

2. Izici ze-Tungsten Carbide Rolls

Ukuqina Okuphakeme Nokumelana Nokugqoka
Ukuqina kwe-tungsten carbide (imvamisa engaphezu kuka-85 HRA) kuqinisekisa ukumelana okuhle kakhulu kokugqoka nokuguqulwa ngesikhathi sokugoqa.

Amandla Kahle Kakhulu Nokuzinza Okushisayo
Igcina izakhiwo zemishini ngisho nangaphansi kwezinga lokushisa eliphezulu nezimo zokucindezela okukhulu.

Ikhwalithi Yomphezulu Ephakeme Nokunemba Kobukhulu
Iqinisekisa izindawo eziginqikayo ezibushelelezi kanye nobukhulu bomkhiqizo obungaguquki.

Ukumelana nokugqwala kanye ne-Oxidation
Isebenza kahle ngisho nasezindaweni zokusebenza ezinokhahlo noma ezinomswakama.

Impilo ende Yesevisi kanye Nesondlo Esincishisiwe

3. Izicelo

Amaroli e-tungsten carbide asetshenziswa kakhulu ezimbonini zensimbi nezingezona ayoni, ikakhulukazi emigqeni eginqikayo enesivinini esikhulu nenembayo, njengale:

I-Wire Rod ne-Bar Mills- Izitendi zokuqeda nezimaphakathi zokukhiqiza ama-wire rods, imigoqo, nama-rebar.

Izigayo zamapayipi namapayipi- Ukulinganisa nokunciphisa imiqulu yamashubhu angenamthungo nashiselwe.

I-Strip Mills- Ukugoqa okunembayo kwemicu emincane nezigaba ezikhethekile.

I-Non-Frorous Rolling- Ukusebenza kwe-Copper, i-aluminium, ne-alloy rolling.

Izicelo ezikhethekile- Isetshenziswa ekwenziweni isicaba, ukuqondisa, kanye nezinqubo zokwakha ezidinga ukumelana nokugqokwa okuphezulu.

 Isiphetho

Amaroli e-tungsten carbide amele ibhalansi ephelele phakathi kokuqina, ukuqina, nokuqina, okuwenza abe yithuluzi elibalulekile kubuchwepheshe besimanje bokugaya.
Ngokuthuthuka kwe-powder metallurgy kanye nokwenza kahle, le miqulu iyaqhubeka nokuletha umkhiqizo ophezulu, ikhwalithi yomkhiqizo ethuthukisiwe, nezindleko zokusebenza eziphansi, isekela ukuvela okuqhubekayo kwemboni yensimbi yomhlaba wonke.